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Nilay Patel (1:41)
Hello and welcome to Decoder. I'm Nilai Patel, Editor in Chief of the Verge and Decoder is my show about big ideas and other problems. Today I'm talking with Sean Fitzpatrick, the CEO of LexisNexis, one of the most important companies in the entire legal system. For years, including when I was in law school, LexisNexis was basically the library. It's where you went to look up case law, do legal research, and find the laws and precedents you would need to be an effective lawyer for your clients. There simply isn't a lawyer today who hasn't used a Lexis tool. It's fundamental infrastructure for the legal profession, just like email or a word processor. But enterprise companies with huge databases of proprietary information in 2025 can't resist the siren call of AI. And LexisNexis is no different. You'll hear it right away. I asked SEAN to describe LexisNexis to the audience, and the first word he said wasn't law or data, it was AI. The goal is for the LexisNexis AI tool called Protege to go beyond simple research and help lawyers draft the actual legal writing they submit to the court in support of their arguments. That's a big deal, because so far AI has created just as much chaos and slop in the courts as anywhere else. There is a consistent drumbeat of stories about lawyers getting caught and sanctioned for relying on AI tools that cite hallucinated case law that doesn't exist. And there have even been two court rulings retracted because the judges appeared to use AI tools that hallucinated the names of the plaintiffs, incited facts, and quoted cases that didn't exist. Shaun thinks it's only a matter of time before an attorney somewhere loses their license because of sloppy use of AI. So the big promise LexisNexis is making about Protege is simply accuracy that everything it produces will be based on the real law and much more trustworthy than a general purpose AI tool. You'll hear Sean explain how they've built their AI tools in teams so that they can make that promise. LexisNexis has hired many more lawyers to review the work of AI than Shaun expected, for example. But I also wanted to know what Sean thinks tools like Protege will do to the profession of law itself, to the job of being a lawyer. If AI is doing all of the legal research and writing you'd normally have junior associates doing, how will those junior associates learn the craft? How will we develop new senior associates without a pipeline of junior people in the weeds of the work? And if I'm submitting AI legal writing to a judge who might be using AI to read it, aren't we getting a little close to automating too much of the judicial system? These are big questions, and they are coming to a head real fast in the legal industry. I also press Sean pretty hard on how judges, particularly conservative judges, are using computers and technology in service of a judicial theory called originalism, which states that laws can only mean what they meant at the time they were enacted. We've run some stories here at the Verge about judges letting automated linguistic systems try and understand the originalist intent of various laws to reach the preferred outcomes. And AI is only accelerating that trend, especially now in an era where literally every part of the Constitution appears to be up for grabs before an incredibly partisan Supreme Court. So I asked on to demo Protege, doing some legal research for me on a question that appears to be settled but is newly up for debate in the Trump administration, the question of whether the 14th Amendment guarantees birthright citizenship to everyone born in the United States. To his credit, Sean was game he did it. But you can see how taking LexisNexis from a company that provides simple research tools to one that provides actual legal reasoning with AI will have big implications across the board. This conversation is weedsy, but it's important and it touches on so many things that we've talked about here AT decoder. Okay, LexisNexis CEO Sean Fitzpatrick. Here we go. Sean Fitzpatrick, you are the CEO of LexisNexis. Welcome to Decoder.
